package com.example.hospital_208.service;

import com.example.hospital_208.po.Carousel;
import java.util.List;

public interface CarouselService {
    List<Carousel> listCarousels();
    Carousel getCarouselById(Integer id);
    int addCarousel(Carousel carousel);
    int updateCarousel(Carousel carousel);
    int deleteCarousel(Integer id);
}